Declension table of ?śāsin

Neuter	Singular	Dual	Plural
Nominative	śāsi	śāsinī	śāsīni
Vocative	śāsin śāsi	śāsinī	śāsīni
Accusative	śāsi	śāsinī	śāsīni
Instrumental	śāsinā	śāsibhyām	śāsibhiḥ
Dative	śāsine	śāsibhyām	śāsibhyaḥ
Ablative	śāsinaḥ	śāsibhyām	śāsibhyaḥ
Genitive	śāsinaḥ	śāsinoḥ	śāsinām
Locative	śāsini	śāsinoḥ	śāsiṣu

Compound śāsi -

Adverb -śāsi